www-cgi/: Move `xrealloc' to `ucgicommon'.

[userv-utils.git] / www-cgi / ucgicommon.c

diff --git a/www-cgi/ucgicommon.c b/www-cgi/ucgicommon.c
index 4a8749a017eebd3c5b30db3b4d2289df913f2181..43b7d945aa439ea36ef54ada5bd8534716fd0d00 100644 (file)
--- a/www-cgi/ucgicommon.c
+++ b/www-cgi/ucgicommon.c
@@ -103,6 +103,14 @@ void *xmalloc(size_t sz) {
   return r;
 }
 
+void *xrealloc(void *ptr, size_t sz) {
+  void *r;
+
+  r= realloc(ptr,sz);
+  if (!r) syserror("realloc failed");
+  return r;
+}
+
 void xsetenv(const char *en, const char *ev, int overwrite) {
   if (setenv(en,ev,overwrite)) syserror("setenv");
 }